#
vincentlu
2025-12-29 04c4a9bdc5c4bccd05fb0092bdb4552af2d09bb1
zy-acs-manager/src/main/java/com/zy/acs/manager/manager/service/impl/StaReserveServiceImpl.java
@@ -35,7 +35,7 @@
        qty = Optional.ofNullable(qty).orElse(1);
        // reserve sta in
        if (qty < staMapper.tryReserveIn(sta.getId(), qty)) {
        if (staMapper.tryReserveIn(sta.getId(), qty) < qty) {
            throw new BusinessException("Sta[" + sta.getStaNo() + "] can't reserve IN");
        }
        Date now = new Date();
@@ -48,7 +48,7 @@
        reserve.setQty(qty);
        reserve.setState(StaReserveStateType.RESERVED.toString());
        reserve.setUniqKey(this.generateReserveUniqKey(sta.getId(), task.getId()));
        reserve.setUniqKey(this.generateReserveUniqKey(sta.getId(), task.getId(), StaReserveType.IN));
        reserve.setExpireTime(new Date(now.getTime() + RESERVE_EXPIRE_TIME));
        reserve.setStatus(StatusType.ENABLE.val);
@@ -63,9 +63,97 @@
        return reserve;
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public StaReserve reserveStaOut(Sta sta, Task task, Integer qty) {
        qty = Optional.ofNullable(qty).orElse(1);
    private String generateReserveUniqKey(Long staId, Long taskId) {
        return "STA:" + staId + "-TASK:" + taskId + "-T";
        // reserve sta out
        if (staMapper.tryReserveOut(sta.getId(), qty) < qty) {
            throw new BusinessException("Sta[" + sta.getStaNo() + "] can't reserve OUT");
        }
        Date now = new Date();
        // save staReserve
        StaReserve reserve = new StaReserve();
        reserve.setStaId(sta.getId());
        reserve.setTaskId(task.getId());
        reserve.setType(StaReserveType.OUT.toString());
        reserve.setQty(qty);
        reserve.setState(StaReserveStateType.RESERVED.toString());
        reserve.setUniqKey(this.generateReserveUniqKey(sta.getId(), task.getId(), StaReserveType.OUT));
        reserve.setExpireTime(new Date(now.getTime() + RESERVE_EXPIRE_TIME));
        reserve.setStatus(StatusType.ENABLE.val);
        reserve.setCreateTime(now);
        reserve.setUpdateTime(now);
        if (!this.save(reserve)) {
            staMapper.releaseReserveOut(sta.getId(), qty);
            throw new BusinessException("reserve record insert failed");
        }
        return reserve;
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void confirmStaReserve(Sta sta, Task task, Integer qty, StaReserveType type) {
        qty = Optional.ofNullable(qty).orElse(1);
        // update reserve state to be confirmed
        if (0 == this.baseMapper.updateState(task.getId(), sta.getId(), type.toString(), StaReserveStateType.CONFIRMED.toString())) {
            log.error("failed to confirm sta reserve");
            return;
        }
        int cntOfDealWithReserve = 0;
        switch (type) {
            case IN:
                cntOfDealWithReserve = staMapper.confirmReserveIn(sta.getId(), qty);
                break;
            case OUT:
                cntOfDealWithReserve = staMapper.confirmReserveOut(sta.getId(), qty);
                break;
            default:
                break;
        }
        if (cntOfDealWithReserve == 0) {
            throw new BusinessException("Sta[" + sta.getStaNo() + "] confirm failed, type=" + type.toString());
        }
    }
    @Override
    public void cancelStaReserve(Sta sta, Task task, Integer qty, StaReserveType type) {
        qty = Optional.ofNullable(qty).orElse(1);
        // update reserve state to be canceled
        if (0 == this.baseMapper.updateState(task.getId(), sta.getId(), type.toString(), StaReserveStateType.CANCELLED.toString())) {
            log.error("failed to cancel sta reserve");
            return;
        }
        int cntOfDealWithReserve = 0;
        switch (type) {
            case IN:
                cntOfDealWithReserve = staMapper.releaseReserveIn(sta.getId(), qty);
                break;
            case OUT:
                cntOfDealWithReserve = staMapper.releaseReserveOut(sta.getId(), qty);
                break;
            default:
                break;
        }
        if (cntOfDealWithReserve == 0) {
            throw new BusinessException("Sta[" + sta.getStaNo() + "] cancel failed, type=" + type.toString());
        }
    }
    private String generateReserveUniqKey(Long staId, Long taskId, StaReserveType type) {
        return "STA:" + staId + "-TASK:" + taskId + "-T:" + type.toString();
    }
}